稻田深耕增产的初步研究

• 机 构: 江西农业科学研究所土壤农化系
• 出 处: 土壤通报
• 发表日期: 1959年06期
• 关键词: 农业生产 改良土壤 幼穗分化期 犁底 水稻根系 水稻生长发育 土层 土壤养分 根系 有效养分

党中央关于深耕改良土壤的指示,和农业生产八字宪法,都明确地提出:深耕是农业增产的基础,这是农业生产中客观存在的一条基本规律,也是总结了我国几千年的耕作历史,和亿万农民在生产实践中所得出的一条宝贵耕作经验,我国很早的古籍上,就有

The CPC Central Committee’s directive on deepening soil improvement and the eight-character constitution for agricultural production all clearly put forward that deep plowing is the basis for increasing agricultural output. This is a basic law of objective existence in agricultural production. It also summarizes the past farming history of our country for thousands of years, And the precious cultivation experience that hundreds of millions of peasants have obtained in the practice of production. In our country’s ancient books, there was